XRAY 303831 - X4 Rear Anti-Roll Bar UAM 1.1mm Race Upgrade  [XR-303831]

XRAY 303831 - X4 ANTI-ROLL BAR UAM - Under ARM Mount - Rear 1.1 MM
Price:
AUD$19.86
Brand:
XRAY
Model:
XR-303831
Condition:
Brand New
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Tune Rear Roll for Sharper Turns

The XRAY 303831 X4 Rear Anti-Roll Bar is crafted to cut body roll and sharpen rear-end response when cornering. Designed for the X4 chassis, this bar helps competitors fine tune handling for lap-to-lap consistency.

Compact Mounting with Smooth Bearings

Fitting to the lower suspension arms keeps the assembly tidy and supports a low centre of gravity. Bulkhead-mounted ball bearings ensure smooth rotation and reliable performance under repeated loads.

Clear Markings and Fast Setup Changes

Laser-engraved lines show bar thickness at a glance so you can swap parts without doubt. Height adjustments use a screw mechanism for quick, repeatable tuning during practice or race day.
Remark :
Due to limited stock availability, please notice that some XRAY items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Can I run this on different track surfaces?

Yes. Adjust the bar height and consider thicker or thinner bars to suit high-grip or low-grip surfaces for better balance.

Does the part need extra maintenance?

Keep the bearing areas clean and check the screw adjuster for play. Routine inspection prevents unwanted slop and keeps handling crisp.

Will swapping to 1.1mm be a big change?

Moving to a 1.1mm section increases rear roll stiffness relative to thinner bars, so expect reduced body lean and quicker steering response.

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